Q: Is 2,457,428 a Prime Number?
A: No, 2,457,428 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 2457428 can be evenly divided by 1 2 4 271 542 1,084 2,267 4,534 9,068 614,357 1,228,714 and 2,457,428, with no remainder.
Since 2,457,428 cannot be divided by just 1 and 2,457,428, it is not a prime number.